Baldur's Gate II: Shadows of Amn is a computer role-playing game developed by BioWare and published by Black Isle Studios. It is the sequel to Baldur's Gate, and was released for Microsoft Windows in September 2000. Like Baldur's Gate, the game is set in the Forgotten Realms campaign setting and is based on the Advanced Dungeons & Dragons 2nd edition rule set. The game uses BioWare's Infinity Engine, which was used in Baldur's Gate and other Black Isle games, including Planescape: Torment and the Icewind Dale series.
Baldur's Gate II opens shortly after the events of Baldur's Gate and continues the story of the protagonist, Gorion's Ward, whose unique heritage has now gained him or her the attention of Jon Irenicus. The game's plot revolves around the protagonist's encounters with Irenicus, and is set south of the events in Baldur's Gate in the country of Amn, mainly in and around the city of Athkatla.